NASA, the latest news from the US space agency

SpaceX launched NASA's Pandora exoplanet mission and about three dozen other payloads early Sunday morning (Jan. 11) on a rideshare flight called "Twilight."

The Washington Monument lit up on New Year's Eve in celebration of the Artemis 2 moon mission as well as the 250th anniversary year of the Declaration of Independence.

The first medical evacuation in the history of the International Space Station will take place on Jan. 14, when the four astronauts of SpaceX's Crew-11 mission head home.

NASA plans to roll out its Artemis 2 moon rocket on Jan. 17, keeping the historic mission on track to launch as soon as Feb. 6.

NASA will bring four astronauts back to Earth early due to a health issue, leaving the International Space Station with just three crewmembers. But that's the way it used to be.

New models suggest that Europa has very little tectonic activity at its seafloor, which is potentially catastrophic news for the hopes of finding alien life within its ocean.

The medical evacuation of SpaceX's Crew-11 astronauts from the International Space Station shouldn't interfere with Artemis 2's launch to the moon, NASA Administrator Jared Isaacman says.

NASA has decided to bring the four astronauts of SpaceX's Crew-11 mission home from the International Space Station early due to a medical issue experienced by a crewmember in orbit.

"Nothing in my professional training as an X-ray astronomer had prepared me for something like this."

NASA just postponed a spacewalk because of a medical concern with an astronaut. Here's how the agency has handled such issues in the past.